Flats and blocks · Clwyd
EWI for flats and blocks in Flint
Homeowners and landlords in Flint can get a free survey and a fixed written quote for EWI for flats and blocks, covering CH6 and the surrounding area. For blocks in Flint, we start with height, storeys and the planning position, because those decide the system.
- Free survey in CH6 and nearby
- Guide price from £110 per m² + scaffold, 0% VAT
- Fixed written price before work starts
Free survey in Flint
Postcode, service and a phone number is all we need.
What's included
- We work with managing agents on resident communication
- Cavity barriers and fire-stopping detailed at compartment floors
- Planning permission is needed for flats and maisonettes
- One programme and one finish across the whole building

Before we quote in Flint
Surveys in Flint also cover the surrounding CH6 district and towns such as Deeside and Buckley. Flint sits around 15 miles from Wrexham. North Wales has many solid stone and slate-built homes, Victorian seaside terraces and post-war council estates.
Exposure to wind-driven rain varies across Clwyd: sheltered town streets fare better than walls on high ground or facing the prevailing weather, and the render, beads and cill details are chosen with that in mind.
Freeholders and managing agents in Flint get a written specification and pricing they can share with owners.
- Postcode district
- CH6
- County or area
- Clwyd
- Nation
- Wales
- Nearby
- Deeside, Buckley, Hawarden, Wrexham
Wales: planning and regulations
Householder rules in Wales are similar to England's: in Flint, a similar-looking finish on a house is often permitted, but conservation areas, flats and listed buildings need permission or consent.
Welsh Building Regulations expect walls to be upgraded when a substantial area is renewed, and building control signs the work off.
Wales applies its own external wall fire rules, updated in 2025; on taller residential buildings we specify non-combustible mineral wool systems.
Who needs to agree to EWI on a block?
The freeholder or management company commissions the work, but leaseholders usually pay through the service charge. In England and Wales, major works above the statutory threshold trigger the Section 20 consultation process before a contract is placed. We provide the specification and pricing you need for that consultation.
EWI for flats and blocks prices in Flint
| Item | Guide price | Notes |
|---|---|---|
| Mineral wool system on a low-rise block | £110–£190 per m²0% VAT | Priced on survey |
| Scaffold and access | Priced per building | Includes licences where needed |
| Specification and pricing pack for consultation | Included with quote |
Confirmed by a fixed written quote after survey. 0% VAT: installing insulation in a home is zero-rated until 31 March 2027, so these figures are the total; 5% applies from 1 April 2027.
How it works
Enquiry
Send your postcode and a few details.
Measured survey
Walls, damp, eaves, cills and services recorded.
Written price
A fixed price with the specification attached.
Work and handover
Installed, inspected and documents handed over.
Flats and blocks in Flint: questions
Who pays for EWI on a leasehold block?
In England and Wales, usually the leaseholders through the service charge, depending on the lease, and the landlord must follow the Section 20 consultation process for major works.
Do flats need planning permission for EWI?
Yes. Permitted development rights for external alterations apply to houses, not flats or maisonettes, so an application is needed.
Do you work on high-rise buildings?
Tell us the height and number of storeys. Buildings in the higher-risk category have a separate regulatory route, and we'll say plainly if we're not the right contractor.
Do you cover Flint?
Yes — we survey and quote EWI for flats and blocks in Flint (CH6) and nearby Deeside, Buckley and Hawarden, with a fixed written price before any work starts.